In a world where Samsung and Apple dominate the smartphone sphere, and multi-billion dollar companies like Sony, LG, and Motorola struggle to maintain single-digit market share, it's rather easy to convince yourself that real innovation and excellence costs lots of money. And, as an extension of that thought process, that there's little reason to look outside the current crop of popular phone makers.

But you'd be wrong.

Known mostly in the United States for its Blu-ray players (yes, really), Oppo is a Chinese electronics maker that is easily ignored.